<script setup>
import  {ref, onMounted, setBlockTracking} from 'vue'
defineEmits(['acac'])
let aa=ref(null)
onMounted(()=>{
    aa.value.focus()
})
</script>
<template>
    <div>
<span @click="$emit("acac","aa")">杨超是卧龙凤雏</span>

    <input type="text" ref="aa"/>
    
</div>
</template>
<style scoped></style>

